ICInsightCarrier Dashboard/Login Get 50 free leads
Home › MS › USDOT 191671

GRINER DRILLING SERVICE INC

USDOT 191671 · Columbia, MS

GRINER DRILLING SERVICE INC

USDOT 191671 · Columbia, MS  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet87 power units · 42 drivers (87 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 7

Out-of-Service Rates

VehicleDriver
This carrier 42.9% (3/7) 0.0% (0/7)
National average22.3%6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Contact

Address1014 HIGHWAY 98 BYPASS
COLUMBIA MS 39429-8255
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units87
Drivers42 (32 CDL)
MCS-150 mileage1,500,000 (2024)
MCS-150 filedJan 10, 2025
HazmatY
Cargogeneral freight, passengers

Inspections & violations

Total inspections7
Out-of-service5
Vehicle OOS rate71.4%
Driver OOS rate0.0%
Total violations9
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0OK
Hours of Service0.25OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance7OK
Insurance agent? GRINER DRILLING SERVICE INC — get the full MS lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.